Sotheara Cheav, See remarks at ACM Research, Inc. (ACMR), sold 20,000 shares at $91.67 ($1.9M) on 2021-03-15, disclosed to the SEC on 2021-03-16.
Open-market sale of $1.9M ACMR by See remarks. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $91.67 | 10,000 | $917K | 49.5% |
| 2 | $93.69 | 10,000 | $937K | 50.5% |
| Total | $92.68 avg | 20,000 | $1.9M | 100% |
| Filing → |
| ACMR | SELL | 2025-08-26 | $335K | — | Filing → |
| ACMR | SELL | 2025-02-10 | $520K | — | Filing → |
| ACMR | SELL | 2024-03-15 | $424K | — | Filing → |